/* Alpha Agency 752 - Modern Dark Blue Gradient Styling */

/* CSS Custom Properties (Variables) */
:root {
    /* Performance: Enable hardware acceleration */
    --gpu-accelerate: translate3d(0,0,0);
    
    /* Improved focus visible */
    --focus-ring: 0 0 0 3px rgba(51, 185, 255, 0.3);
    
    /* Container queries support */
    --container-xs: 20rem;
    --container-sm: 24rem;
    --container-md: 28rem;
    --container-lg: 32rem;
    --container-xl: 36rem;
    /* Primary Dark Navy Gradients (deeper, more contrasty) */
    --primary-gradient: linear-gradient(125deg, #031020 0%, #051b34 18%, #072745 40%, #0b3355 65%, #0f4066 100%);
    --secondary-gradient: linear-gradient(140deg, #030d1a 0%, #06192d 30%, #0a233b 70%, #0e2f4b 100%);
    /* Accent gradient: cyan to azure glow per reference */
    --accent-gradient: linear-gradient(60deg, #23c6ff 0%, #33aefc 55%, #3f8df2 100%);
    /* Subtle sheen/animated overlays */
    --accent-sheen-gradient: linear-gradient(90deg, rgba(180,200,255,0.15), rgba(255,255,255,0.02) 45%, rgba(180,200,255,0.15));
    /* Background radial glow layers (stacked before main gradient) */
    --bg-layer-top: radial-gradient(circle at 18% 22%, rgba(108,140,255,0.12) 0%, rgba(10,15,44,0) 60%);
    --bg-layer-bottom: radial-gradient(circle at 82% 78%, rgba(98,130,230,0.10) 0%, rgba(10,15,44,0) 65%);
    
    /* Colors */
    --primary-blue: #33b9ff; /* cyan highlight */
    --secondary-blue: #1d4f85; /* mid navy */
    --dark-blue: #081a30; /* deep base */
    --light-blue: #7fd8ff; /* lighter accent */
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e8e9f3;
    --text-muted: #b0b3c1;
    --text-dark: #2d3561;
    
    /* Background Colors */
    --bg-card: rgba(10, 28, 50, 0.78);
    --bg-card-hover: rgba(10, 28, 50, 0.88);
    --bg-overlay: rgba(5, 18, 36, 0.82);
    
    /* Border Colors */
    --border-primary: rgba(51, 185, 255, 0.32);
    --border-secondary: rgba(51, 185, 255, 0.14);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(51, 185, 255, 0.35);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    /* Section rhythm (landing) */
    /* Adaptive section spacing (desktop -> mobile) */
    --space-section-sm: clamp(40px, 8vw, 64px);
    --space-section: clamp(64px, 10vw, 96px);
    --space-section-lg: clamp(96px, 12vw, 140px);

    /* Landing page extended palette & gradients (merged) */
    --blue-900: #020c19;
    --blue-850: #031224;
    --blue-800: #061a30;
    --blue-750: #082238;
    --blue-700: #0a2c45;
    --blue-accent: #0f4c81;
    --purple: #7A2BF2;
    --cyan: #00B5FF;
    --orange: #FF6A3D;
    --yellow: #FFC928;
    --ink: #e6edf4;
    --ink-soft: #b9c9d9;
    --muted: #7d90a5;
    --surface: #0f2033;
    --surface-alt: #142b40;
    --border: rgba(255,255,255,0.08);
    --g-page: linear-gradient(160deg,var(--blue-800) 0%,var(--blue-850) 55%,var(--blue-900) 100%);
    --g-hero: radial-gradient(900px 600px at 70% 25%,rgba(15,76,129,.35),transparent 70%),radial-gradient(1200px 800px at 15% 15%,rgba(122,43,242,.28),transparent 60%),linear-gradient(140deg,var(--blue-750) 0%,var(--blue-900) 70%);
    --g-cta: linear-gradient(100deg,var(--blue-accent) 0%,var(--purple) 55%,var(--cyan) 100%);
    /* Radius aliases */
    --r-sm: var(--radius-sm);
    --r-md: var(--radius-md);
    --r-lg: var(--radius-lg);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    /* Use unified page gradient layering (landing gradient + existing) */
    background: var(--bg-layer-top), var(--bg-layer-bottom), var(--g-page);
    background-attachment: fixed;
    background-size: 100% 100%;
    color: var(--text-secondary);
    line-height: 1.6;
    min-height: 100vh;
    padding-top: 76px;
    overflow-x: hidden;
}
/* Large desktop refinement */
@media (min-width:1600px){
    .lp-wrap, .container, .container-lg, .container-xl { max-width: 1440px; }
    .grid-3 { gap:32px; }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.15rem, 1.6rem + 2vw, 2.9rem); }
h2 { font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.15rem); }
h3 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.75rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--light-blue);
    text-decoration: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-blue);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--light-blue);
}

/* Navigation Styles */
.custom-navbar {
    background: var(--secondary-gradient);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    z-index: 1030;
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none !important;
    transition: var(--transition-normal);
}

/* If using an image logo override text gradient behavior */
/* Image-specific brand styles removed (reverted to text/icon). */

.brand-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.brand-text {
    display: inline-block;
    letter-spacing: -0.5px;
}

/* Footer brand text uses same gradient style as navbar */
.badge-public-host {
    font-size: 0.6em;
    vertical-align: middle;
    letter-spacing: 0.5px;
}
.flex-between-wrap {display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;}
.no-margin {margin:0 !important;}
.footer-brand {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 10px 20px !important;
    margin: 0 6px 0 0;
    border-radius: 999px;
    position: relative;
    transition: var(--transition-normal);
    overflow: hidden;
}
/* Improve touch target on very small screens */
@media (max-width:420px){
    .navbar-nav .nav-link { padding: 12px 18px !important; font-size: .9rem; }
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(51, 185, 255, 0.12), transparent);
    transition: var(--transition-normal);
}

.navbar-nav .nav-link:hover::before {
    left: 100%;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
    background: linear-gradient(145deg, rgba(51,185,255,0.30), rgba(127,216,255,0.18));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px -2px rgba(0,0,0,0.45), 0 0 0 3px rgba(51,185,255,0.18);
}

.navbar-nav .nav-link.active {
    color: var(--text-primary) !important;
    background: var(--accent-gradient);
    box-shadow: 0 0 0 3px rgba(51,185,255,0.3), 0 6px 18px -4px rgba(0,0,0,0.65);
}

/* Additional subtle glow on focus for accessibility */
.navbar-nav .nav-link:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(51,185,255,0.4), 0 0 0 6px rgba(51,185,255,0.18);
}

/* Rounded pill group spacing adjustments */
.nav-pills-rounded { align-items: center; }
.nav-pills-rounded .nav-item:last-child .nav-link { margin-right: 0; }

/* User Dropdown */
.user-dropdown {
    display: flex;
    align-items: center;
    padding: 8px 12px !important;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-secondary);
    background: rgba(51, 185, 255, 0.12);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--primary-blue);
    background: var(--primary-blue);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.user-avatar-lg {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 32px;
    text-transform: uppercase;
    border: 3px solid var(--border-primary);
}

.user-avatar-md {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    text-transform: uppercase;
    border: 2px solid var(--border-primary);
}

/* Inline form styling */
.d-inline-form {
    display: inline;
}

.user-name {
    font-weight: 500;
    color: var(--text-primary);
}

.custom-dropdown {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    min-width: 220px;
    padding: var(--space-sm);
}

.custom-dropdown .dropdown-item {
    color: var(--text-secondary);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
}

.custom-dropdown .dropdown-item:hover {
    background: rgba(51, 185, 255, 0.12);
    color: var(--text-primary);
    transform: translateX(4px);
}

.custom-dropdown .dropdown-header .user-info {
    text-align: center;
    padding: var(--space-sm);
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--space-xl) 0;
}

/* Cards and Containers */
.custom-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    overflow: hidden;
    position: relative;
}

.custom-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition-normal);
}

.custom-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.custom-card:hover::before {
    opacity: 1;
}

.card-header {
    background: var(--accent-gradient);
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    color: white;
    font-weight: 600;
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.card-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
    transform: translateX(-100%);
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: var(--radius-md);
    padding: 12px 24px;
    transition: var(--transition-normal);
    border: none;
    position: relative;
    overflow: hidden;
    text-transform: none;
    letter-spacing: 0.025em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-normal);
    transform: translate(-50%, -50%);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
    color: white;
}

.btn-outline-primary {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: rgba(51, 185, 255, 0.22);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover {
    background: rgba(51, 185, 255, 0.32);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* Pill & gradient utility variations (landing CTA styles) */
.btn-pill {
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: .35px;
    padding: 0.9rem 1.3rem;
}

.btn-gradient {
    background: var(--g-cta);
    color: #fff;
    position: relative;
    box-shadow: 0 16px 40px -10px rgba(15,76,129,.55), var(--shadow-md);
    overflow: hidden;
}

.btn-gradient::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(96deg,#ffffff33 0%,#ffffff00 40%,#ffffff33 80%);
    transform: translateX(-120%);
    mix-blend-mode: soft-light;
    transition: transform 650ms cubic-bezier(.2,.7,.2,1);
}

.btn-gradient:hover::after {
    transform: translateX(0%);
}

/* Forms */
.form-control {
    background: rgba(42, 48, 75, 0.7);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 12px 16px;
    transition: var(--transition-normal);
    font-size: 0.95rem;
}

.form-control:focus {
    background: rgba(42, 48, 75, 0.9);
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(51, 185, 255, 0.28);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

.form-select {
    background: rgba(42, 48, 75, 0.7);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(51, 185, 255, 0.28);
}

/* Dashboard Widgets */
.dashboard-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.dashboard-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition-normal);
}

.dashboard-widget:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.dashboard-widget:hover::before {
    left: 0;
}

.widget-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: var(--space-lg);
    display: inline-block;
    padding: var(--space-lg);
    background: rgba(51, 185, 255, 0.12);
    border-radius: 50%;
    transition: var(--transition-normal);
}

.dashboard-widget:hover .widget-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(51, 185, 255, 0.22);
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.widget-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--space-sm);
    display: block;
}

.widget-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-md);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-left: 4px solid;
    font-weight: 500;
}

.alert-success {
    background: rgba(40, 167, 69, 0.15);
    color: #28a745;
    border-left-color: #28a745;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.15);
    color: #dc3545;
    border-left-color: #dc3545;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
    border-left-color: #ffc107;
}

.alert-info {
    background: rgba(51, 185, 255, 0.18);
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
}

/* Tables */
.table-dark {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-primary);
}

.table-dark th {
    background: var(--accent-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: var(--space-lg);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table-dark td {
    border-color: var(--border-secondary);
    color: var(--text-secondary);
    padding: var(--space-lg);
    vertical-align: middle;
}

.table-dark tbody tr {
    transition: var(--transition-fast);
}

.table-dark tbody tr:hover {
    background: rgba(51, 185, 255, 0.08);
    transform: scale(1.01);
}

/* Footer */
.custom-footer {
    background: var(--secondary-gradient);
    border-top: 1px solid var(--border-primary);
    padding: var(--space-2xl) 0 var(--space-xl);
    margin-top: auto;
    position: relative;
}

.custom-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0.5;
}

.footer-section h5,
.footer-section h6 {
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.footer-title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-primary); /* changed to white */
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-normal);
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    position: relative;
    overflow: hidden;
    font-weight: 500;
}
.footer-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(51,185,255,0.18), transparent);
    transition: var(--transition-normal);
}
.footer-links a:hover::before {
    left: 100%;
}
.footer-links a:hover {
    color: var(--text-primary);
    background: linear-gradient(145deg, rgba(51,185,255,0.30), rgba(127,216,255,0.18));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px -2px rgba(0,0,0,0.45), 0 0 0 3px rgba(51,185,255,0.18);
}
.footer-links a:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(51,185,255,0.4), 0 0 0 6px rgba(51,185,255,0.18);
}

.social-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(51, 185, 255, 0.12);
    border: 1px solid var(--border-primary);
    border-radius: 50%;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--primary-blue);
    border-radius: 50%;
    transition: var(--transition-normal);
    transform: translate(-50%, -50%);
    z-index: -1;
}

.social-link:hover::before {
    width: 100%;
    height: 100%;
}

.social-link:hover {
    color: white;
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.footer-divider {
    border-color: var(--border-secondary);
    margin: var(--space-xl) 0 var(--space-lg);
}

.footer-bottom {
    text-align: center;
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.version {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.contact-info p {
    color: var(--text-primary); /* changed to white */
    font-size: 0.9rem;
}
.contact-info a {
    color: var(--text-primary) !important; /* force white */
    text-decoration: none;
    transition: var(--transition-fast);
}
.contact-info a:hover {
    color: var(--light-blue) !important;
    text-decoration: underline;
}

.contact-info i {
    color: var(--primary-blue);
    width: 16px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 27, 58, 0.9);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 9999;
    transition: var(--transition-normal);
}
/* Data saver mode: minimal effects */
html.reduced-data *, html.reduced-data .custom-card, html.reduced-data .dashboard-widget { animation: none !important; transition: none !important; }
html.reduced-data .custom-navbar, html.reduced-data .custom-card, html.reduced-data .dashboard-widget { -webkit-backdrop-filter: none !important; backdrop-filter: none !important; box-shadow: var(--shadow-sm); }

.loading-spinner .spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}

.loading-text {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1.1rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px var(--primary-blue); }
    50% { box-shadow: 0 0 20px var(--primary-blue), 0 0 30px var(--primary-blue); }
}

/* Animation Classes */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-down {
    animation: fadeInDown 0.6s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

.pulse {
    animation: pulse 2s infinite;
}

.glow {
    animation: glow 2s infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
    }
    
    body {
        padding-top: 64px;
    }
    
    .main-content {
        padding: var(--space-lg) 0;
    }
    
    .dashboard-widget {
        margin-bottom: var(--space-lg);
        padding: var(--space-lg);
    }
    
    .widget-icon {
        font-size: 2.5rem;
        padding: var(--space-md);
    }
    
    .widget-value {
        font-size: 2rem;
    }
    
    .social-links {
        justify-content: center;
        margin-top: var(--space-lg);
    }
    
    .navbar-nav .nav-link {
        padding: 8px 12px !important;
        margin: 2px 0;
    }
    
    .custom-card {
        margin-bottom: var(--space-lg);
    }

    /* Mobile performance: reduce heavy blur & shadows */
    .custom-navbar, .custom-card, .dashboard-widget, .custom-dropdown {
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.35) !important;
    }
    .hero-art { filter: none !important; }
    .card.lp-card { box-shadow: 0 3px 12px -2px rgba(0,0,0,.6); }
    .loading-overlay { -webkit-backdrop-filter: none; backdrop-filter: none; }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

/* Ultra-narrow devices */
@media (max-width:360px){
    h1 { font-size:1.75rem; }
    .btn { padding:9px 16px; }
    .stats-card .display-6 { font-size:1.75rem; }
}

/* High DPI adjustments (avoid overly thin borders) */
@media (min-resolution:2dppx){
    .custom-card, .dashboard-widget { border-width:1px; }
}

@media (max-width: 576px) {
    .brand-logo {
        font-size: 1.2rem;
    }
    
    .widget-value {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .dashboard-widget {
        text-align: center;
    }
    
    /* Improve touch targets for mobile */
    .btn, .nav-link, .dropdown-item {
        min-height: 44px;
    }
    
    /* Better mobile scrolling */
    .table-responsive {
        scroll-behavior: smooth;
    }
}

/* Print Styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .custom-navbar,
    .custom-footer,
    .btn,
    .social-links {
        display: none !important;
    }
    
    .main-content {
        padding-top: 0 !important;
    }
    
    .custom-card {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        background: white !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
    --border-primary: rgba(51, 185, 255, 0.8);
        --bg-card: rgba(42, 48, 75, 0.95);
    }
    
    .custom-card {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Further motion reduction on very small screens to save battery */
@media (max-width:480px) and (prefers-reduced-motion:no-preference){
    .navbar-nav .nav-link:hover, .card.lp-card:hover, .dashboard-widget:hover { transform:none !important; }
    .btn:hover { transform:none !important; }
}

/* ------------------------------ */
/* Landing page structural styles */
/* ------------------------------ */

/* Layout wrappers */
.lp-wrap { margin: 0 auto; max-width: 1200px; padding: 0 16px; }

/* Hero section */
.hero {
    position: relative;
    isolation: isolate;
    color: #fff;
    /* Unified flat shade matching 'Built for momentum' section */
    background: var(--blue-850);
    overflow: hidden;
    padding-top: var(--space-section-sm);
    padding-bottom: var(--space-section-sm);
}

.hero::after {
    content: none; /* remove pattern for uniform block */
}

.hero-inner { margin:0 auto; max-width:1200px; padding:40px 16px 0; display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; }

.kicker { color: var(--cyan); font-weight:700; letter-spacing:.14em; text-transform:uppercase; font-size:.78rem; opacity:.9; }

.hero h1 { font-size: clamp(2.2rem, 3.2vw + 1rem, 3.4rem); line-height:1.08; margin:.6rem 0 1.1rem; letter-spacing:.3px; background:linear-gradient(90deg,#fff 0%,#d4e9f9 60%,#9ec8ea 100%); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; }

.hero p { color: var(--ink-soft); max-width:60ch; }

.hero-art { aspect-ratio:4/3; border-radius: var(--r-lg); background:radial-gradient(80% 60% at 40% 35%, rgba(15,76,129,.5) 0%, transparent 65%),radial-gradient(60% 55% at 75% 25%, rgba(122,43,242,.35) 0%, transparent 65%),linear-gradient(135deg,#0d2033 0%,#071525 100%); box-shadow: var(--shadow-lg); position:relative; overflow:hidden; }

.hero-bubbles { position:absolute; inset:0; pointer-events:none; background:radial-gradient(170px 150px at 18% 24%, rgba(255,201,40,.35), transparent 75%),radial-gradient(140px 140px at 82% 30%, rgba(0,181,255,.30), transparent 75%),radial-gradient(240px 200px at 60% 85%, rgba(122,43,242,.28), transparent 80%); filter:blur(18px); opacity:.85; }

/* Section spacing */
section.lp-section { padding:var(--space-section) 16px; }

/* About separator (straight) */
.diagonal { position:relative; background:var(--blue-850); z-index:0; border-top:none; padding-top:8px; margin-top:0; }

.section-title { font-size: clamp(1.6rem, 1.3vw + 1rem, 2.15rem); margin:0 0 1rem; font-weight:700; letter-spacing:.5px; color:#fff; }
.section-title.tight { margin:0 0 .5rem; }
.h3-tight { font-size:1.5rem; }
.lead-max { max-width:68ch; }
.flex-fig { display:flex; gap:14px; align-items:flex-start; }
.footer-wrap { display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; align-items:center; }

/* Feature grid & cards */
.grid-3 { display:grid; gap:24px; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:stretch; }
/* Adaptive column reductions */
@media (max-width: 1200px){ .grid-3 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px){ .grid-3 { grid-template-columns:1fr; } }
/* Uniform card sizing helpers */
:root { --tool-card-min-height: 170px; }
.card-link { display:block; height:100%; }
.card.lp-card { background:linear-gradient(165deg,var(--surface) 0%,var(--surface-alt) 100%); border:1px solid var(--border); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); border-radius:var(--r-lg); padding:24px 24px 22px; box-shadow:0 4px 14px -4px rgba(0,0,0,.55); position:relative; overflow:hidden; transition:transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s cubic-bezier(.2,.7,.2,1), border-color .45s; display:flex; flex-direction:column; justify-content:flex-start; min-height:var(--tool-card-min-height); }
.card.lp-card h3 { flex:0 0 auto; min-height:3.4rem; display:flex; align-items:flex-start; margin:0 0 0.65rem; line-height:1.22; color:#fff; }
.card.lp-card p { flex:1 1 auto; margin:0 0 .25rem; color:var(--ink-soft); }
/* Removed special beans card modifiers to keep uniform grid spacing */
.card.lp-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:0; background:linear-gradient(90deg, rgba(0,181,255,0.0), rgba(0,181,255,0.55), rgba(122,43,242,0.55), rgba(0,181,255,0.55), rgba(0,181,255,0.0)); opacity:0; transition:height .5s cubic-bezier(.2,.7,.2,1), opacity .5s; }
.card.lp-card::after { content:""; pointer-events:none; position:absolute; top:-42px; left:50%; width:240px; height:120px; transform:translateX(-50%); background:radial-gradient(circle at 50% 80%, rgba(0,181,255,.55), rgba(122,43,242,.25) 55%, transparent 70%); filter:blur(22px); opacity:0; transition:opacity .6s ease; }
.card.lp-card:hover { transform:translateY(-6px); box-shadow:0 10px 28px -6px rgba(0,0,0,.75), 0 14px 40px -8px rgba(0,181,255,.18); border-color:rgba(0,181,255,.35); }
.card.lp-card:hover::before { height:3px; opacity:.9; }
.card.lp-card:hover::after { opacity:.65; }
.card.lp-card:focus-within, .card.lp-card:focus { outline:none; box-shadow:0 0 0 3px rgba(0,181,255,.45), 0 6px 22px -4px rgba(0,0,0,.7); border-color:rgba(0,181,255,.6); }
/* (Removed duplicate h3/p rules; consolidated above for consistent alignment) */
.icon { width:42px; height:42px; border-radius:12px; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); display:grid; place-items:center; color:#fff; font-weight:700; font-size:.9rem; letter-spacing:.5px; box-shadow:0 6px 20px -4px rgba(0,0,0,.65); margin-bottom:18px; }
.muted { color:var(--muted); }

/* Testimonials */
.testi { background:linear-gradient(180deg,rgba(5,18,34,.35),rgba(3,14,26,.75)),radial-gradient(1600px 900px at 15% 10%,rgba(15,76,129,.28),transparent 70%),radial-gradient(1400px 700px at 85% 0%,rgba(122,43,242,.18),transparent 75%); border-top:1px solid var(--border); }
.avatar { width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); border:3px solid #0b1a2a; box-shadow:0 6px 20px -4px rgba(0,0,0,.7); }

/* CTA */
.cta { position:relative; color:#fff; background:var(--g-cta); overflow:hidden; }
.cta.lp-section { padding:var(--space-section-sm) 16px var(--space-section-sm); }
.cta .lp-wrap { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; padding:0; }
.cta .hint { color:var(--ink-soft); }
/* Slim CTA variant */
.cta-slim.cta.lp-section { padding:40px 16px; }
.cta-slim .section-title { margin-bottom:.35rem; }
.cta-slim .hint { margin:0; }

/* Taller feature & testimonial sections */
#features { padding:var(--space-section) 16px var(--space-section); }
.testi { padding:var(--space-section) 16px var(--space-section); }
/* Tools showcase spacing (add generous bottom padding to separate from CTA) */
.tools-showcase { padding:var(--space-section) 16px var(--space-section-lg); }
/* Utility helpers for tools section (remove inline styles) */
.heading-white { color:#fff !important; }
.sub-badge { font-size:.65em; font-weight:500; opacity:.75; }
.placeholder-invisible { visibility:hidden; }
/* Width utility */
.mw-70ch { max-width:70ch; }
/* Status badges */
.status-badge-online { font-size:0.8rem; }
/*. Admin unlocked badge */
.badge-unlocked {
    background: linear-gradient(90deg,#16a34a,#22c55e) !important;
    color:#fff;
    font-size:0.7rem;
    letter-spacing:.5px;
    border:1px solid rgba(255,255,255,0.15);
}
/* Tool card width helper */
.w-tool-narrow { max-width:520px; }
/* Wider variant specifically for calculators needing more horizontal space */
.w-tool-wide { max-width:780px; }

.diamond-finder-card {
    background: linear-gradient(160deg, var(--surface) 0%, var(--surface-alt) 100%);
    color: var(--text-primary);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.diamond-finder-title { color: var(--text-primary); margin-bottom: 6px; }
.diamond-finder-text { color: var(--text-secondary); }
.diamond-finder-label { color: var(--text-primary); }
.diamond-compare-btn {
    background: var(--secondary-blue);
    color: #fff !important;
    border: 0;
}
.diamond-results { margin-top: 18px; }
.diamond-loading { color: rgba(255,255,255,0.85); }

/* Make table rows and buttons stand out on dark backgrounds */
#results-table.table-dark td, #results-table.table-dark th { color: var(--text-primary); }
#results-table .btn-light { background: rgba(255,255,255,0.06); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.04); }
#results-table .btn-light:hover { background: rgba(255,255,255,0.12); }

/* ------------------------------ */
/* Landing page structural styles */
/* ------------------------------ */

/* Layout wrappers */
.lp-wrap { margin: 0 auto; max-width: 1200px; padding: 0 16px; }

/* Hero section */
.hero {
    position: relative;
    isolation: isolate;
    color: #fff;
    /* Unified flat shade matching 'Built for momentum' section */
    background: var(--blue-850);
    overflow: hidden;
    padding-top: var(--space-section-sm);
    padding-bottom: var(--space-section-sm);
}

.hero::after {
    content: none; /* remove pattern for uniform block */
}

.hero-inner { margin:0 auto; max-width:1200px; padding:40px 16px 0; display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; }

.kicker { color: var(--cyan); font-weight:700; letter-spacing:.14em; text-transform:uppercase; font-size:.78rem; opacity:.9; }

.hero h1 { font-size: clamp(2.2rem, 3.2vw + 1rem, 3.4rem); line-height:1.08; margin:.6rem 0 1.1rem; letter-spacing:.3px; background:linear-gradient(90deg,#fff 0%,#d4e9f9 60%,#9ec8ea 100%); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; }

.hero p { color: var(--ink-soft); max-width:60ch; }

.hero-art { aspect-ratio:4/3; border-radius: var(--r-lg); background:radial-gradient(80% 60% at 40% 35%, rgba(15,76,129,.5) 0%, transparent 65%),radial-gradient(60% 55% at 75% 25%, rgba(122,43,242,.35) 0%, transparent 65%),linear-gradient(135deg,#0d2033 0%,#071525 100%); box-shadow: var(--shadow-lg); position:relative; overflow:hidden; }

.hero-bubbles { position:absolute; inset:0; pointer-events:none; background:radial-gradient(170px 150px at 18% 24%, rgba(255,201,40,.35), transparent 75%),radial-gradient(140px 140px at 82% 30%, rgba(0,181,255,.30), transparent 75%),radial-gradient(240px 200px at 60% 85%, rgba(122,43,242,.28), transparent 80%); filter:blur(18px); opacity:.85; }

/* Section spacing */
section.lp-section { padding:var(--space-section) 16px; }

/* About separator (straight) */
.diagonal { position:relative; background:var(--blue-850); z-index:0; border-top:none; padding-top:8px; margin-top:0; }

.section-title { font-size: clamp(1.6rem, 1.3vw + 1rem, 2.15rem); margin:0 0 1rem; font-weight:700; letter-spacing:.5px; color:#fff; }
.section-title.tight { margin:0 0 .5rem; }
.h3-tight { font-size:1.5rem; }
.lead-max { max-width:68ch; }
.flex-fig { display:flex; gap:14px; align-items:flex-start; }
.footer-wrap { display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; align-items:center; }

/* Feature grid & cards */
.grid-3 { display:grid; gap:24px; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:stretch; }
/* Adaptive column reductions */
@media (max-width: 1200px){ .grid-3 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px){ .grid-3 { grid-template-columns:1fr; } }
/* Uniform card sizing helpers */
:root { --tool-card-min-height: 170px; }
.card-link { display:block; height:100%; }
.card.lp-card { background:linear-gradient(165deg,var(--surface) 0%,var(--surface-alt) 100%); border:1px solid var(--border); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); border-radius:var(--r-lg); padding:24px 24px 22px; box-shadow:0 4px 14px -4px rgba(0,0,0,.55); position:relative; overflow:hidden; transition:transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s cubic-bezier(.2,.7,.2,1), border-color .45s; display:flex; flex-direction:column; justify-content:flex-start; min-height:var(--tool-card-min-height); }
.card.lp-card h3 { flex:0 0 auto; min-height:3.4rem; display:flex; align-items:flex-start; margin:0 0 0.65rem; line-height:1.22; color:#fff; }
.card.lp-card p { flex:1 1 auto; margin:0 0 .25rem; color:var(--ink-soft); }
/* Removed special beans card modifiers to keep uniform grid spacing */
.card.lp-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:0; background:linear-gradient(90deg, rgba(0,181,255,0.0), rgba(0,181,255,0.55), rgba(122,43,242,0.55), rgba(0,181,255,0.55), rgba(0,181,255,0.0)); opacity:0; transition:height .5s cubic-bezier(.2,.7,.2,1), opacity .5s; }
.card.lp-card::after { content:""; pointer-events:none; position:absolute; top:-42px; left:50%; width:240px; height:120px; transform:translateX(-50%); background:radial-gradient(circle at 50% 80%, rgba(0,181,255,.55), rgba(122,43,242,.25) 55%, transparent 70%); filter:blur(22px); opacity:0; transition:opacity .6s ease; }
.card.lp-card:hover { transform:translateY(-6px); box-shadow:0 10px 28px -6px rgba(0,0,0,.75), 0 14px 40px -8px rgba(0,181,255,.18); border-color:rgba(0,181,255,.35); }
.card.lp-card:hover::before { height:3px; opacity:.9; }
.card.lp-card:hover::after { opacity:.65; }
.card.lp-card:focus-within, .card.lp-card:focus { outline:none; box-shadow:0 0 0 3px rgba(0,181,255,.45), 0 6px 22px -4px rgba(0,0,0,.7); border-color:rgba(0,181,255,.6); }
/* (Removed duplicate h3/p rules; consolidated above for consistent alignment) */
.icon { width:42px; height:42px; border-radius:12px; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); display:grid; place-items:center; color:#fff; font-weight:700; font-size:.9rem; letter-spacing:.5px; box-shadow:0 6px 20px -4px rgba(0,0,0,.65); margin-bottom:18px; }
.muted { color:var(--muted); }

/* Testimonials */
.testi { background:linear-gradient(180deg,rgba(5,18,34,.35),rgba(3,14,26,.75)),radial-gradient(1600px 900px at 15% 10%,rgba(15,76,129,.28),transparent 70%),radial-gradient(1400px 700px at 85% 0%,rgba(122,43,242,.18),transparent 75%); border-top:1px solid var(--border); }
.avatar { width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); border:3px solid #0b1a2a; box-shadow:0 6px 20px -4px rgba(0,0,0,.7); }

/* CTA */
.cta { position:relative; color:#fff; background:var(--g-cta); overflow:hidden; }
.cta.lp-section { padding:var(--space-section-sm) 16px var(--space-section-sm); }
.cta .lp-wrap { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; padding:0; }
.cta .hint { color:var(--ink-soft); }
/* Slim CTA variant */
.cta-slim.cta.lp-section { padding:40px 16px; }
.cta-slim .section-title { margin-bottom:.35rem; }
.cta-slim .hint { margin:0; }

.diamond-finder-card {
    background: linear-gradient(160deg, var(--surface) 0%, var(--surface-alt) 100%);
    color: var(--text-primary);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.diamond-finder-title { color: var(--text-primary); margin-bottom: 6px; }
.diamond-finder-text { color: var(--text-secondary); }
.diamond-finder-label { color: var(--text-primary); }
.diamond-compare-btn {
    background: var(--secondary-blue);
    color: #fff !important;
    border: 0;
}
.diamond-results { margin-top: 18px; }
.diamond-loading { color: rgba(255,255,255,0.85); }

/* Make table rows and buttons stand out on dark backgrounds */
#results-table.table-dark td, #results-table.table-dark th { color: var(--text-primary); }
#results-table .btn-light { background: rgba(255,255,255,0.06); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.04); }
#results-table .btn-light:hover { background: rgba(255,255,255,0.12); }

/* ------------------------------ */
/* Landing page structural styles */
/* ------------------------------ */

/* Layout wrappers */
.lp-wrap { margin: 0 auto; max-width: 1200px; padding: 0 16px; }

/* Hero section */
.hero {
    position: relative;
    isolation: isolate;
    color: #fff;
    /* Unified flat shade matching 'Built for momentum' section */
    background: var(--blue-850);
    overflow: hidden;
    padding-top: var(--space-section-sm);
    padding-bottom: var(--space-section-sm);
}

.hero::after {
    content: none; /* remove pattern for uniform block */
}

.hero-inner { margin:0 auto; max-width:1200px; padding:40px 16px 0; display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; }

.kicker { color: var(--cyan); font-weight:700; letter-spacing:.14em; text-transform:uppercase; font-size:.78rem; opacity:.9; }

.hero h1 { font-size: clamp(2.2rem, 3.2vw + 1rem, 3.4rem); line-height:1.08; margin:.6rem 0 1.1rem; letter-spacing:.3px; background:linear-gradient(90deg,#fff 0%,#d4e9f9 60%,#9ec8ea 100%); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; }

.hero p { color: var(--ink-soft); max-width:60ch; }

.hero-art { aspect-ratio:4/3; border-radius: var(--r-lg); background:radial-gradient(80% 60% at 40% 35%, rgba(15,76,129,.5) 0%, transparent 65%),radial-gradient(60% 55% at 75% 25%, rgba(122,43,242,.35) 0%, transparent 65%),linear-gradient(135deg,#0d2033 0%,#071525 100%); box-shadow: var(--shadow-lg); position:relative; overflow:hidden; }

.hero-bubbles { position:absolute; inset:0; pointer-events:none; background:radial-gradient(170px 150px at 18% 24%, rgba(255,201,40,.35), transparent 75%),radial-gradient(140px 140px at 82% 30%, rgba(0,181,255,.30), transparent 75%),radial-gradient(240px 200px at 60% 85%, rgba(122,43,242,.28), transparent 80%); filter:blur(18px); opacity:.85; }

/* Section spacing */
section.lp-section { padding:var(--space-section) 16px; }

/* About separator (straight) */
.diagonal { position:relative; background:var(--blue-850); z-index:0; border-top:none; padding-top:8px; margin-top:0; }

.section-title { font-size: clamp(1.6rem, 1.3vw + 1rem, 2.15rem); margin:0 0 1rem; font-weight:700; letter-spacing:.5px; color:#fff; }
.section-title.tight { margin:0 0 .5rem; }
.h3-tight { font-size:1.5rem; }
.lead-max { max-width:68ch; }
.flex-fig { display:flex; gap:14px; align-items:flex-start; }
.footer-wrap { display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; align-items:center; }

/* Feature grid & cards */
.grid-3 { display:grid; gap:24px; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:stretch; }
/* Adaptive column reductions */
@media (max-width: 1200px){ .grid-3 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px){ .grid-3 { grid-template-columns:1fr; } }
/* Uniform card sizing helpers */
:root { --tool-card-min-height: 170px; }
.card-link { display:block; height:100%; }
.card.lp-card { background:linear-gradient(165deg,var(--surface) 0%,var(--surface-alt) 100%); border:1px solid var(--border); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); border-radius:var(--r-lg); padding:24px 24px 22px; box-shadow:0 4px 14px -4px rgba(0,0,0,.55); position:relative; overflow:hidden; transition:transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s cubic-bezier(.2,.7,.2,1), border-color .45s; display:flex; flex-direction:column; justify-content:flex-start; min-height:var(--tool-card-min-height); }
.card.lp-card h3 { flex:0 0 auto; min-height:3.4rem; display:flex; align-items:flex-start; margin:0 0 0.65rem; line-height:1.22; color:#fff; }
.card.lp-card p { flex:1 1 auto; margin:0 0 .25rem; color:var(--ink-soft); }
/* Removed special beans card modifiers to keep uniform grid spacing */
.card.lp-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:0; background:linear-gradient(90deg, rgba(0,181,255,0.0), rgba(0,181,255,0.55), rgba(122,43,242,0.55), rgba(0,181,255,0.55), rgba(0,181,255,0.0)); opacity:0; transition:height .5s cubic-bezier(.2,.7,.2,1), opacity .5s; }
.card.lp-card::after { content:""; pointer-events:none; position:absolute; top:-42px; left:50%; width:240px; height:120px; transform:translateX(-50%); background:radial-gradient(circle at 50% 80%, rgba(0,181,255,.55), rgba(122,43,242,.25) 55%, transparent 70%); filter:blur(22px); opacity:0; transition:opacity .6s ease; }
.card.lp-card:hover { transform:translateY(-6px); box-shadow:0 10px 28px -6px rgba(0,0,0,.75), 0 14px 40px -8px rgba(0,181,255,.18); border-color:rgba(0,181,255,.35); }
.card.lp-card:hover::before { height:3px; opacity:.9; }
.card.lp-card:hover::after { opacity:.65; }
.card.lp-card:focus-within, .card.lp-card:focus { outline:none; box-shadow:0 0 0 3px rgba(0,181,255,.45), 0 6px 22px -4px rgba(0,0,0,.7); border-color:rgba(0,181,255,.6); }
/* (Removed duplicate h3/p rules; consolidated above for consistent alignment) */
.icon { width:42px; height:42px; border-radius:12px; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); display:grid; place-items:center; color:#fff; font-weight:700; font-size:.9rem; letter-spacing:.5px; box-shadow:0 6px 20px -4px rgba(0,0,0,.65); margin-bottom:18px; }
.muted { color:var(--muted); }

/* Testimonials */
.testi { background:linear-gradient(180deg,rgba(5,18,34,.35),rgba(3,14,26,.75)),radial-gradient(1600px 900px at 15% 10%,rgba(15,76,129,.28),transparent 70%),radial-gradient(1400px 700px at 85% 0%,rgba(122,43,242,.18),transparent 75%); border-top:1px solid var(--border); }
.avatar { width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); border:3px solid #0b1a2a; box-shadow:0 6px 20px -4px rgba(0,0,0,.7); }

/* CTA */
.cta { position:relative; color:#fff; background:var(--g-cta); overflow:hidden; }
.cta.lp-section { padding:var(--space-section-sm) 16px var(--space-section-sm); }
.cta .lp-wrap { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; padding:0; }
.cta .hint { color:var(--ink-soft); }
/* Slim CTA variant */
.cta-slim.cta.lp-section { padding:40px 16px; }
.cta-slim .section-title { margin-bottom:.35rem; }
.cta-slim .hint { margin:0; }

/* Diamond Finder tool specific styles */
.diamond-finder-card {
    background: linear-gradient(160deg, var(--surface) 0%, var(--surface-alt) 100%);
    color: var(--text-primary);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.diamond-finder-title { color: var(--text-primary); margin-bottom: 6px; }
.diamond-finder-text { color: var(--text-secondary); }
.diamond-finder-label { color: var(--text-primary); }
.diamond-compare-btn {
    background: var(--secondary-blue);
    color: #fff !important;
    border: 0;
}
.diamond-results { margin-top: 18px; }
.diamond-loading { color: rgba(255,255,255,0.85); }

/* Make table rows and buttons stand out on dark backgrounds */
#results-table.table-dark td, #results-table.table-dark th { color: var(--text-primary); }
#results-table .btn-light { background: rgba(255,255,255,0.06); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.04); }
#results-table .btn-light:hover { background: rgba(255,255,255,0.12); }

/* ------------------------------ */
/* Landing page structural styles */
/* ------------------------------ */

/* Layout wrappers */
.lp-wrap { margin: 0 auto; max-width: 1200px; padding: 0 16px; }

/* Hero section */
.hero {
    position: relative;
    isolation: isolate;
    color: #fff;
    /* Unified flat shade matching 'Built for momentum' section */
    background: var(--blue-850);
    overflow: hidden;
    padding-top: var(--space-section-sm);
    padding-bottom: var(--space-section-sm);
}

.hero::after {
    content: none; /* remove pattern for uniform block */
}

.hero-inner { margin:0 auto; max-width:1200px; padding:40px 16px 0; display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; }

.kicker { color: var(--cyan); font-weight:700; letter-spacing:.14em; text-transform:uppercase; font-size:.78rem; opacity:.9; }

.hero h1 { font-size: clamp(2.2rem, 3.2vw + 1rem, 3.4rem); line-height:1.08; margin:.6rem 0 1.1rem; letter-spacing:.3px; background:linear-gradient(90deg,#fff 0%,#d4e9f9 60%,#9ec8ea 100%); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; }

.hero p { color: var(--ink-soft); max-width:60ch; }

.hero-art { aspect-ratio:4/3; border-radius: var(--r-lg); background:radial-gradient(80% 60% at 40% 35%, rgba(15,76,129,.5) 0%, transparent 65%),radial-gradient(60% 55% at 75% 25%, rgba(122,43,242,.35) 0%, transparent 65%),linear-gradient(135deg,#0d2033 0%,#071525 100%); box-shadow: var(--shadow-lg); position:relative; overflow:hidden; }

.hero-bubbles { position:absolute; inset:0; pointer-events:none; background:radial-gradient(170px 150px at 18% 24%, rgba(255,201,40,.35), transparent 75%),radial-gradient(140px 140px at 82% 30%, rgba(0,181,255,.30), transparent 75%),radial-gradient(240px 200px at 60% 85%, rgba(122,43,242,.28), transparent 80%); filter:blur(18px); opacity:.85; }

/* Section spacing */
section.lp-section { padding:var(--space-section) 16px; }

/* About separator (straight) */
.diagonal { position:relative; background:var(--blue-850); z-index:0; border-top:none; padding-top:8px; margin-top:0; }

.section-title { font-size: clamp(1.6rem, 1.3vw + 1rem, 2.15rem); margin:0 0 1rem; font-weight:700; letter-spacing:.5px; color:#fff; }
.section-title.tight { margin:0 0 .5rem; }
.h3-tight { font-size:1.5rem; }
.lead-max { max-width:68ch; }
.flex-fig { display:flex; gap:14px; align-items:flex-start; }
.footer-wrap { display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; align-items:center; }

/* Feature grid & cards */
.grid-3 { display:grid; gap:24px; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:stretch; }
/* Adaptive column reductions */
@media (max-width: 1200px){ .grid-3 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px){ .grid-3 { grid-template-columns:1fr; } }
/* Uniform card sizing helpers */
:root { --tool-card-min-height: 170px; }
.card-link { display:block; height:100%; }
.card.lp-card { background:linear-gradient(165deg,var(--surface) 0%,var(--surface-alt) 100%); border:1px solid var(--border); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); border-radius:var(--r-lg); padding:24px 24px 22px; box-shadow:0 4px 14px -4px rgba(0,0,0,.55); position:relative; overflow:hidden; transition:transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s cubic-bezier(.2,.7,.2,1), border-color .45s; display:flex; flex-direction:column; justify-content:flex-start; min-height:var(--tool-card-min-height); }
.card.lp-card h3 { flex:0 0 auto; min-height:3.4rem; display:flex; align-items:flex-start; margin:0 0 0.65rem; line-height:1.22; color:#fff; }
.card.lp-card p { flex:1 1 auto; margin:0 0 .25rem; color:var(--ink-soft); }
/* Removed special beans card modifiers to keep uniform grid spacing */
.card.lp-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:0; background:linear-gradient(90deg, rgba(0,181,255,0.0), rgba(0,181,255,0.55), rgba(122,43,242,0.55), rgba(0,181,255,0.55), rgba(0,181,255,0.0)); opacity:0; transition:height .5s cubic-bezier(.2,.7,.2,1), opacity .5s; }
.card.lp-card::after { content:""; pointer-events:none; position:absolute; top:-42px; left:50%; width:240px; height:120px; transform:translateX(-50%); background:radial-gradient(circle at 50% 80%, rgba(0,181,255,.55), rgba(122,43,242,.25) 55%, transparent 70%); filter:blur(22px); opacity:0; transition:opacity .6s ease; }
.card.lp-card:hover { transform:translateY(-6px); box-shadow:0 10px 28px -6px rgba(0,0,0,.75), 0 14px 40px -8px rgba(0,181,255,.18); border-color:rgba(0,181,255,.35); }
.card.lp-card:hover::before { height:3px; opacity:.9; }
.card.lp-card:hover::after { opacity:.65; }
.card.lp-card:focus-within, .card.lp-card:focus { outline:none; box-shadow:0 0 0 3px rgba(0,181,255,.45), 0 6px 22px -4px rgba(0,0,0,.7); border-color:rgba(0,181,255,.6); }
/* (Removed duplicate h3/p rules; consolidated above for consistent alignment) */
.icon { width:42px; height:42px; border-radius:12px; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); display:grid; place-items:center; color:#fff; font-weight:700; font-size:.9rem; letter-spacing:.5px; box-shadow:0 6px 20px -4px rgba(0,0,0,.65); margin-bottom:18px; }
.muted { color:var(--muted); }

/* Testimonials */
.testi { background:linear-gradient(180deg,rgba(5,18,34,.35),rgba(3,14,26,.75)),radial-gradient(1600px 900px at 15% 10%,rgba(15,76,129,.28),transparent 70%),radial-gradient(1400px 700px at 85% 0%,rgba(122,43,242,.18),transparent 75%); border-top:1px solid var(--border); }
.avatar { width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); border:3px solid #0b1a2a; box-shadow:0 6px 20px -4px rgba(0,0,0,.7); }

/* CTA */
.cta { position:relative; color:#fff; background:var(--g-cta); overflow:hidden; }
.cta.lp-section { padding:var(--space-section-sm) 16px var(--space-section-sm); }
.cta .lp-wrap { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; padding:0; }
.cta .hint { color:var(--ink-soft); }
/* Slim CTA variant */
.cta-slim.cta.lp-section { padding:40px 16px; }
.cta-slim .section-title { margin-bottom:.35rem; }
.cta-slim .hint { margin:0; }

/* Diamond Finder tool specific styles */
.diamond-finder-card {
    background: linear-gradient(160deg, var(--surface) 0%, var(--surface-alt) 100%);
    color: var(--text-primary);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.diamond-finder-title { color: var(--text-primary); margin-bottom: 6px; }
.diamond-finder-text { color: var(--text-secondary); }
.diamond-finder-label { color: var(--text-primary); }
.diamond-compare-btn {
    background: var(--secondary-blue);
    color: #fff !important;
    border: 0;
}
.diamond-results { margin-top: 18px; }
.diamond-loading { color: rgba(255,255,255,0.85); }

/* Make table rows and buttons stand out on dark backgrounds */
#results-table.table-dark td, #results-table.table-dark th { color: var(--text-primary); }
#results-table .btn-light { background: rgba(255,255,255,0.06); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.04); }
#results-table .btn-light:hover { background: rgba(255,255,255,0.12); }

/* ------------------------------ */
/* Landing page structural styles */
/* ------------------------------ */

/* Layout wrappers */
.lp-wrap { margin: 0 auto; max-width: 1200px; padding: 0 16px; }

/* Hero section */
.hero {
    position: relative;
    isolation: isolate;
    color: #fff;
    /* Unified flat shade matching 'Built for momentum' section */
    background: var(--blue-850);
    overflow: hidden;
    padding-top: var(--space-section-sm);
    padding-bottom: var(--space-section-sm);
}

.hero::after {
    content: none; /* remove pattern for uniform block */
}

.hero-inner { margin:0 auto; max-width:1200px; padding:40px 16px 0; display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; }

.kicker { color: var(--cyan); font-weight:700; letter-spacing:.14em; text-transform:uppercase; font-size:.78rem; opacity:.9; }

.hero h1 { font-size: clamp(2.2rem, 3.2vw + 1rem, 3.4rem); line-height:1.08; margin:.6rem 0 1.1rem; letter-spacing:.3px; background:linear-gradient(90deg,#fff 0%,#d4e9f9 60%,#9ec8ea 100%); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; }

.hero p { color: var(--ink-soft); max-width:60ch; }

.hero-art { aspect-ratio:4/3; border-radius: var(--r-lg); background:radial-gradient(80% 60% at 40% 35%, rgba(15,76,129,.5) 0%, transparent 65%),radial-gradient(60% 55% at 75% 25%, rgba(122,43,242,.35) 0%, transparent 65%),linear-gradient(135deg,#0d2033 0%,#071525 100%); box-shadow: var(--shadow-lg); position:relative; overflow:hidden; }

.hero-bubbles { position:absolute; inset:0; pointer-events:none; background:radial-gradient(170px 150px at 18% 24%, rgba(255,201,40,.35), transparent 75%),radial-gradient(140px 140px at 82% 30%, rgba(0,181,255,.30), transparent 75%),radial-gradient(240px 200px at 60% 85%, rgba(122,43,242,.28), transparent 80%); filter:blur(18px); opacity:.85; }

/* Section spacing */
section.lp-section { padding:var(--space-section) 16px; }

/* About separator (straight) */
.diagonal { position:relative; background:var(--blue-850); z-index:0; border-top:none; padding-top:8px; margin-top:0; }

.section-title { font-size: clamp(1.6rem, 1.3vw + 1rem, 2.15rem); margin:0 0 1rem; font-weight:700; letter-spacing:.5px; color:#fff; }
.section-title.tight { margin:0 0 .5rem; }
.h3-tight { font-size:1.5rem; }
.lead-max { max-width:68ch; }
.flex-fig { display:flex; gap:14px; align-items:flex-start; }
.footer-wrap { display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; align-items:center; }

/* Feature grid & cards */
.grid-3 { display:grid; gap:24px; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:stretch; }
/* Adaptive column reductions */
@media (max-width: 1200px){ .grid-3 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px){ .grid-3 { grid-template-columns:1fr; } }
/* Uniform card sizing helpers */
:root { --tool-card-min-height: 170px; }
.card-link { display:block; height:100%; }
.card.lp-card { background:linear-gradient(165deg,var(--surface) 0%,var(--surface-alt) 100%); border:1px solid var(--border); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); border-radius:var(--r-lg); padding:24px 24px 22px; box-shadow:0 4px 14px -4px rgba(0,0,0,.55); position:relative; overflow:hidden; transition:transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s cubic-bezier(.2,.7,.2,1), border-color .45s; display:flex; flex-direction:column; justify-content:flex-start; min-height:var(--tool-card-min-height); }
.card.lp-card h3 { flex:0 0 auto; min-height:3.4rem; display:flex; align-items:flex-start; margin:0 0 0.65rem; line-height:1.22; color:#fff; }
.card.lp-card p { flex:1 1 auto; margin:0 0 .25rem; color:var(--ink-soft); }
/* Removed special beans card modifiers to keep uniform grid spacing */
.card.lp-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:0; background:linear-gradient(90deg, rgba(0,181,255,0.0), rgba(0,181,255,0.55), rgba(122,43,242,0.55), rgba(0,181,255,0.55), rgba(0,181,255,0.0)); opacity:0; transition:height .5s cubic-bezier(.2,.7,.2,1), opacity .5s; }
.card.lp-card::after { content:""; pointer-events:none; position:absolute; top:-42px; left:50%; width:240px; height:120px; transform:translateX(-50%); background:radial-gradient(circle at 50% 80%, rgba(0,181,255,.55), rgba(122,43,242,.25) 55%, transparent 70%); filter:blur(22px); opacity:0; transition:opacity .6s ease; }
.card.lp-card:hover { transform:translateY(-6px); box-shadow:0 10px 28px -6px rgba(0,0,0,.75), 0 14px 40px -8px rgba(0,181,255,.18); border-color:rgba(0,181,255,.35); }
.card.lp-card:hover::before { height:3px; opacity:.9; }
.card.lp-card:hover::after { opacity:.65; }
.card.lp-card:focus-within, .card.lp-card:focus { outline:none; box-shadow:0 0 0 3px rgba(0,181,255,.45), 0 6px 22px -4px rgba(0,0,0,.7); border-color:rgba(0,181,255,.6); }
/* (Removed duplicate h3/p rules; consolidated above for consistent alignment) */
.icon { width:42px; height:42px; border-radius:12px; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); display:grid; place-items:center; color:#fff; font-weight:700; font-size:.9rem; letter-spacing:.5px; box-shadow:0 6px 20px -4px rgba(0,0,0,.65); margin-bottom:18px; }
.muted { color:var(--muted); }

/* Testimonials */
.testi { background:linear-gradient(180deg,rgba(5,18,34,.35),rgba(3,14,26,.75)),radial-gradient(1600px 900px at 15% 10%,rgba(15,76,129,.28),transparent 70%),radial-gradient(1400px 700px at 85% 0%,rgba(122,43,242,.18),transparent 75%); border-top:1px solid var(--border); }
.avatar { width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); border:3px solid #0b1a2a; box-shadow:0 6px 20px -4px rgba(0,0,0,.7); }

/* CTA */
.cta { position:relative; color:#fff; background:var(--g-cta); overflow:hidden; }
.cta.lp-section { padding:var(--space-section-sm) 16px var(--space-section-sm); }
.cta .lp-wrap { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; padding:0; }
.cta .hint { color:var(--ink-soft); }
/* Slim CTA variant */
.cta-slim.cta.lp-section { padding:40px 16px; }
.cta-slim .section-title { margin-bottom:.35rem; }
.cta-slim .hint { margin:0; }

/* Diamond Finder tool specific styles */
.diamond-finder-card {
    background: linear-gradient(160deg, var(--surface) 0%, var(--surface-alt) 100%);
    color: var(--text-primary);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.diamond-finder-title { color: var(--text-primary); margin-bottom: 6px; }
.diamond-finder-text { color: var(--text-secondary); }
.diamond-finder-label { color: var(--text-primary); }
.diamond-compare-btn {
    background: var(--secondary-blue);
    color: #fff !important;
    border: 0;
}
.diamond-results { margin-top: 18px; }
.diamond-loading { color: rgba(255,255,255,0.85); }

/* Make table rows and buttons stand out on dark backgrounds */
#results-table.table-dark td, #results-table.table-dark th { color: var(--text-primary); }
#results-table .btn-light { background: rgba(255,255,255,0.06); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.04); }
#results-table .btn-light:hover { background: rgba(255,255,255,0.12); }

/* ------------------------------ */
/* Landing page structural styles */
/* ------------------------------ */

/* Layout wrappers */
.lp-wrap { margin: 0 auto; max-width: 1200px; padding: 0 16px; }

/* Hero section */
.hero {
    position: relative;
    isolation: isolate;
    color: #fff;
    /* Unified flat shade matching 'Built for momentum' section */
    background: var(--blue-850);
    overflow: hidden;
    padding-top: var(--space-section-sm);
    padding-bottom: var(--space-section-sm);
}

.hero::after {
    content: none; /* remove pattern for uniform block */
}

.hero-inner { margin:0 auto; max-width:1200px; padding:40px 16px 0; display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; }

.kicker { color: var(--cyan); font-weight:700; letter-spacing:.14em; text-transform:uppercase; font-size:.78rem; opacity:.9; }

.hero h1 { font-size: clamp(2.2rem, 3.2vw + 1rem, 3.4rem); line-height:1.08; margin:.6rem 0 1.1rem; letter-spacing:.3px; background:linear-gradient(90deg,#fff 0%,#d4e9f9 60%,#9ec8ea 100%); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; }

.hero p { color: var(--ink-soft); max-width:60ch; }

.hero-art { aspect-ratio:4/3; border-radius: var(--r-lg); background:radial-gradient(80% 60% at 40% 35%, rgba(15,76,129,.5) 0%, transparent 65%),radial-gradient(60% 55% at 75% 25%, rgba(122,43,242,.35) 0%, transparent 65%),linear-gradient(135deg,#0d2033 0%,#071525 100%); box-shadow: var(--shadow-lg); position:relative; overflow:hidden; }

.hero-bubbles { position:absolute; inset:0; pointer-events:none; background:radial-gradient(170px 150px at 18% 24%, rgba(255,201,40,.35), transparent 75%),radial-gradient(140px 140px at 82% 30%, rgba(0,181,255,.30), transparent 75%),radial-gradient(240px 200px at 60% 85%, rgba(122,43,242,.28), transparent 80%); filter:blur(18px); opacity:.85; }

/* Section spacing */
section.lp-section { padding:var(--space-section) 16px; }

/* About separator (straight) */
.diagonal { position:relative; background:var(--blue-850); z-index:0; border-top:none; padding-top:8px; margin-top:0; }

.section-title { font-size: clamp(1.6rem, 1.3vw + 1rem, 2.15rem); margin:0 0 1rem; font-weight:700; letter-spacing:.5px; color:#fff; }
.section-title.tight { margin:0 0 .5rem; }
.h3-tight { font-size:1.5rem; }
.lead-max { max-width:68ch; }
.flex-fig { display:flex; gap:14px; align-items:flex-start; }
.footer-wrap { display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; align-items:center; }

/* Feature grid & cards */
.grid-3 { display:grid; gap:24px; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:stretch; }
/* Adaptive column reductions */
@media (max-width: 1200px){ .grid-3 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px){ .grid-3 { grid-template-columns:1fr; } }
/* Uniform card sizing helpers */
:root { --tool-card-min-height: 170px; }
.card-link { display:block; height:100%; }
.card.lp-card { background:linear-gradient(165deg,var(--surface) 0%,var(--surface-alt) 100%); border:1px solid var(--border); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); border-radius:var(--r-lg); padding:24px 24px 22px; box-shadow:0 4px 14px -4px rgba(0,0,0,.55); position:relative; overflow:hidden; transition:transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s cubic-bezier(.2,.7,.2,1), border-color .45s; display:flex; flex-direction:column; justify-content:flex-start; min-height:var(--tool-card-min-height); }
.card.lp-card h3 { flex:0 0 auto; min-height:3.4rem; display:flex; align-items:flex-start; margin:0 0 0.65rem; line-height:1.22; color:#fff; }
.card.lp-card p { flex:1 1 auto; margin:0 0 .25rem; color:var(--ink-soft); }
/* Removed special beans card modifiers to keep uniform grid spacing */
.card.lp-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:0; background:linear-gradient(90deg, rgba(0,181,255,0.0), rgba(0,181,255,0.55), rgba(122,43,242,0.55), rgba(0,181,255,0.55), rgba(0,181,255,0.0)); opacity:0; transition:height .5s cubic-bezier(.2,.7,.2,1), opacity .5s; }
.card.lp-card::after { content:""; pointer-events:none; position:absolute; top:-42px; left:50%; width:240px; height:120px; transform:translateX(-50%); background:radial-gradient(circle at 50% 80%, rgba(0,181,255,.55), rgba(122,43,242,.25) 55%, transparent 70%); filter:blur(22px); opacity:0; transition:opacity .6s ease; }
.card.lp-card:hover { transform:translateY(-6px); box-shadow:0 10px 28px -6px rgba(0,0,0,.75), 0 14px 40px -8px rgba(0,181,255,.18); border-color:rgba(0,181,255,.35); }
.card.lp-card:hover::before { height:3px; opacity:.9; }
.card.lp-card:hover::after { opacity:.65; }
.card.lp-card:focus-within, .card.lp-card:focus { outline:none; box-shadow:0 0 0 3px rgba(0,181,255,.45), 0 6px 22px -4px rgba(0,0,0,.7); border-color:rgba(0,181,255,.6); }
/* (Removed duplicate h3/p rules; consolidated above for consistent alignment) */
.icon { width:42px; height:42px; border-radius:12px; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); display:grid; place-items:center; color:#fff; font-weight:700; font-size:.9rem; letter-spacing:.5px; box-shadow:0 6px 20px -4px rgba(0,0,0,.65); margin-bottom:18px; }
.muted { color:var(--muted); }

/* Testimonials */
.testi { background:linear-gradient(180deg,rgba(5,18,34,.35),rgba(3,14,26,.75)),radial-gradient(1600px 900px at 15% 10%,rgba(15,76,129,.28),transparent 70%),radial-gradient(1400px 700px at 85% 0%,rgba(122,43,242,.18),transparent 75%); border-top:1px solid var(--border); }
.avatar { width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--blue-accent), var(--purple)); border:3px solid #0b1a2a; box-shadow:0 6px 20px -4px rgba(0,0,0,.7); }

/* CTA */
.cta { position:relative; color:#fff; background:var(--g-cta); overflow:hidden; }
.cta.lp-section { padding:var(--space-section-sm) 16px var(--space-section-sm); }
.cta .lp-wrap { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; padding:0; }
.cta .hint { color:var(--ink-soft); }
/* Slim CTA variant */
.cta-slim.cta.lp-section { padding:40px 16px; }
.cta-slim .section-title { margin-bottom:.35rem; }
.cta-slim .hint { margin:0; }

/* Diamond Finder tool specific styles */
.diamond-finder-card {
    background: linear-gradient(160deg, var(--surface) 0%, var(--surface-alt) 100%);
    color: var(--text-primary);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.diamond-finder-title { color: var(--text-primary); margin-bottom: 6px; }
.diamond-finder-text { color: var(--text-secondary); }
.diamond-finder-label { color: var(--text-primary); }
.diamond-compare-btn {
    background: var(--secondary-blue);
    color: #fff !important;
    border: 0;
}
.diamond-results { margin-top: 18px; }
.diamond-loading { color: rgba(255,255,255,0.85); }

/* Make table rows and buttons stand out on dark backgrounds */
#results-table.table-dark td, #results-table.table-dark th { color: var(--text-primary); }
#results-table .btn-light { background: rgba(255,255,255,0.06); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.04); }
#results-table .btn-light:hover { background: rgba(255,255,255,0.12); }